From patchwork Thu Jul 7 08:08:54 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Beulich X-Patchwork-Id: 9218241 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9F16160467 for ; Thu, 7 Jul 2016 08:11:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 941D7287A4 for ; Thu, 7 Jul 2016 08:11:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 88DD3287AA; Thu, 7 Jul 2016 08:11:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 27F7D287A4 for ; Thu, 7 Jul 2016 08:11:07 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bL4Mk-0004BD-Qv; Thu, 07 Jul 2016 08:08:58 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bL4Mj-0004Ao-8c for xen-devel@lists.xenproject.org; Thu, 07 Jul 2016 08:08:57 +0000 Received: from [85.158.139.211] by server-14.bemta-5.messagelabs.com id DF/25-29442-81E0E775; Thu, 07 Jul 2016 08:08:56 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprBIsWRWlGSWpSXmKPExsXS6fjDS1eCry7 coO+QkMX3LZOZHBg9Dn+4whLAGMWamZeUX5HAmrGocwFbwVWWiqdth9gaGP8zdzFycggJ5Ek0 L77OBmLzCthJHLzaxQRiSwgYSuybvwosziKgKjFx3hVGEJtNQF2i7dl2VhBbRCBO4tCVt+wgN rOAs8TGZe0sILawQITEzw8HgGwOoJmCEn93CEOUaEk8/HWLBcLWlli28DUzSAmzgLTE8n8cEx h5ZiE0zELSMAtJwyyEhgWMLKsY1YtTi8pSi3SN9JKKMtMzSnITM3N0DQ1M9XJTi4sT01NzEpO K9ZLzczcxAkOJAQh2MH7/43SIUZKDSUmUd8/d2nAhvqT8lMqMxOKM+KLSnNTiQ4wyHBxKErxv eOrChQSLUtNTK9Iyc4BBDZOW4OBREuGV4QVK8xYXJOYWZ6ZDpE4x6nIs+HF7LZMQS15+XqqUO O9TkBkCIEUZpXlwI2ARdolRVkqYlxHoKCGegtSi3MwSVPlXjOIcjErCvLdBpvBk5pXAbXoFdA QT0BE/XapBjihJREhJNTDaypauqJbnqC1luH1xk49YudiGk5Y8HpP3Kq3IkijNfPL17OsW1ll mcW/v8FwzbrnXXmWy6LMrg6CNg8GxSCZx25AjVnVzZyr75WvxRAlsnK1axagc/Oq/kLpD5d4J p9yXzfj9t12Se3l6zJqrMlKbwtP6tmf8yjjqFmZaYySp+ubRquodU5RYijMSDbWYi4oTAfWBd gqrAgAA X-Env-Sender: JBeulich@suse.com X-Msg-Ref: server-16.tower-206.messagelabs.com!1467878934!32968828!1 X-Originating-IP: [137.65.248.74] X-SpamReason: No, hits=0.0 required=7.0 tests= X-StarScan-Received: X-StarScan-Version: 8.46; banners=-,-,- X-VirusChecked: Checked Received: (qmail 38377 invoked from network); 7 Jul 2016 08:08:56 -0000 Received: from prv-mh.provo.novell.com (HELO prv-mh.provo.novell.com) (137.65.248.74) by server-16.tower-206.messagelabs.com with DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 7 Jul 2016 08:08:56 -0000 Received: from INET-PRV-MTA by prv-mh.provo.novell.com with Novell_GroupWise; Thu, 07 Jul 2016 02:08:54 -0600 Message-Id: <577E2A3602000078000FBF74@prv-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 14.2.0 Date: Thu, 07 Jul 2016 02:08:54 -0600 From: "Jan Beulich" To: ,, "Juergen Gross" Mime-Version: 1.0 Content-Disposition: inline Cc: xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org Subject: [Xen-devel] [PATCH] xen-pciback: prefer xenbus_write() over xenbus_printf() where possible X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP ... as being the simpler variant. Signed-off-by: Jan Beulich --- drivers/xen/xen-pciback/pci_stub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 4.7-rc6-prefer-xenbus_write.orig/drivers/xen/xen-pciback/pci_stub.c +++ 4.7-rc6-prefer-xenbus_write/drivers/xen/xen-pciback/pci_stub.c @@ -622,7 +622,7 @@ again: return; } /*PV AER handlers will set this flag*/ - xenbus_printf(xbt, nodename, "aerState" , "aerfail"); + xenbus_write(xbt, nodename, "aerState", "aerfail"); err = xenbus_transaction_end(xbt, 0); if (err) { if (err == -EAGAIN)